The method of writing code for CNC gear hobbing machine

Writer： admin Time：2024-12-06 14:37:19 Browse：160℃

1、 Tool preparation

Before writing the code for the CNC gear hobbing machine, it is necessary to prepare the corresponding tools. Firstly, a CNC gear hobbing machine is required, and secondly, 

the corresponding programming software needs to be installed,

Such as Fanuc, Siemens, etc. In addition, a certain level of knowledge in mechanical processing, electrical control, and computer programming is required.

2、 Code Planning

The coding of CNC gear hobbing machine requires code planning. Code can be written according to the actual situation and the steps of machine tool processing. Generally speaking, 

the code for a CNC gear hobbing machine includes program number, axis coordinate setting, feed rate setting, tool radius compensation, G code, etc.

3、 Programming

The specific code writing process needs to be based on the actual situation. Here are some general steps for writing code for a CNC gear hobbing machine:

1. Program numbering setting: When writing code for a CNC gear hobbing machine, each program needs to be numbered. Programs can be numbered according to different functions based on actual situations,

   in order to facilitate the search and management of subsequent programs.

2. Axis coordinate setting: Gear hobbing requires setting the coordinate system of the machine tool. When programming a CNC gear hobbing machine, it is necessary to set the X, Y, and Z coordinate systems. 

It can be set according to the actual situation and the requirements of the drawing.

3. Feed rate setting: During the gear hobbing process, it is necessary to set the feed rate. The feed speed can be adjusted according to the actual situation based on the different workpiece materials and cutting tools.

4. Tool radius compensation: Due to tool wear during gear hobbing, tool radius compensation is required. The value of tool radius compensation can be adjusted according to the actual situation.

5. G code: When programming a CNC gear hobbing machine, it is necessary to set the G code. G-code instructions can enable machine tools to perform some basic functions during the machining process. 

For example, the G01 instruction sets linear interpolation processing, while the G02 and G03 instructions set circular interpolation processing.

4、 Code debugging

After completing the coding of the CNC gear hobbing machine, code debugging is required. Simulation can be conducted on a computer to check for any errors during program execution. 

If there is a problem, it can be investigated and modified based on the error information.

In short, the coding of CNC gear hobbing machines requires a comprehensive consideration of mechanical processing, electrical control, and computer programming knowledge. 

Only by deeply mastering these knowledge can high-quality and efficient code be written.